Text preview for : DEH-340.pdf part of PIONEER DEH-340 SERVICE MANUAL
Back to : DEH-340.part1.rar | Home
Service Manual
DEH-34
Model No. CX-977 Order No. CRT2624
DEH-340/XN/UC
ORDER NO.
CRT2759
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-340 DEH-3400
XN/UC XN/UC CONTENTS
1. 2. 3. 4. 5. 6. SAFETY INFORMATION ............................................3 EXPLODED VIEWS AND PARTS LIST .......................4 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12 PCB CONNECTION DIAGRAM ................................26 ELECTRICAL PARTS LIST ........................................34 ADJUSTMENT..........................................................41
XN/UC
- This service manual should be used together with the following manual(s):
Mech. Module Remarks S9 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
7. GENERAL INFORMATION .......................................45 7.1 DIAGNOSIS ........................................................45 7.1.1 DISASSEMBLY .........................................45 7.1.2 CONNECTOR FUNCTION DESCRIPTION .......48 7.2 PARTS .................................................................49 7.2.1 IC................................................................49 7.2.2 DISPLAY ....................................................58 7.3 OPERATIONAL FLOW CHART ...........................59 7.4 CLEANING ..........................................................60 8. OPERATIONS AND SPECIFICATIONS.....................61
For details, refer to "Important symbols for good services" on the next page.
PIONEER CORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001
K-ZZD. NOV. 2001 Printed in Japan
DEH-340,3400,34
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them:
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.
- CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer to"Disassembly"(see page 45). During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a jumper-solder). 2. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged. 3. Please checking the grating after changing the pickup unit(see page 42). 4. In this product, because the memory capacity of the microcomputer is insufficient, the test mode is not installed. However grating of the pickup unit can be confirmed.
2
DEH-340,3400,34
1. SAFETY INFORMATION
CAUTION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65
3
DEH-340,3400,34
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
19
20 18 8 6 10 2 15 7 5 4 22 3 11 9 21
1 17
16 12
14 13
4
DEH-340,3400,34
NOTE:
- Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to mark on the product are used for disassembly. - For the applying amount of lubricants or glue, follow the instructions in this manual. ( In the case of no amount instructions, apply as you think it appropriate.)
(1) PACKING SECTION PARTS LIST
Mark No. Description 1-1 1-2 1-3 1-4 1-5 2 3 4 5 6 7 8 9 10 11 Owner's Manual Installation Manual Card Warranty Card Polyethylene Bag Cord Assy Spring Screw Assy Screw Polyethylene Bag Screw Screw Polyethylene Bag Handle Bush Part No.
See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2)
Mark No. Description 12 13 14 15 16 17 18 19 20 21 Polyethylene Bag Carton Contain Box Protector Protector Case Assy Screw Remote Control Unit Battery Accessory Assy
Part No. CEG1173
See Contrast table(2) See Contrast table(2)
* *
CEG1116 CDE6468 CBH1650 CEA2796 CBA1002 CEG-127 CRZ50P090FMC TRZ50P080FMC CEG-158 CNC5395 CNV3930
CHP2251 CHP2252
See Contrast table(2)
*
*
BPZ20P060FZK CXB8743 CEX1065 CEA2773 CNC9450
22 Earth Plate
*
(2) CONTRAST TABLE DEH-340/XN/UC, DEH-3400/XN/UC and DEH-34/XN/UC are constructed the same except for the following:
Part No. DEH-3400/XN/UC CRD3498 CRD3502 ARY1048 Not used CHG4547 CHL4547 CXB3520
Mark No. 1-1 1-2 * 1-3 * 1-4 13
Symbol and Description Owner's Manual Installation Manual Card Warranty Card Carton
DEH-340/XN/UC CRD3497 CRD3501 Not used CRY1070 CHG4550 CHL4550 CXB3520
DEH-34/XN/UC CRD3498 CRD3502 ARY1048 Not used CHG4549 CHL4549 Not used
14 Contain Box 17 Case Assy
- Owner's Manual, Installation Manual
Model DEH-340/XN/UC DEH-3400/XN/UC DEH-34/XN/UC Part No. CRD3497 CRD3501 CRD3498 CRD3502 Language English, French, Spanish English, French, Spanish
5
DEH-340,3400,34
2.2 EXTERIOR(DEH-340/XN/UC)
C
A
B
6
DEH-340,3400,34
- EXTERIOR SECTION PARTS LIST
Mark No. Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Screw Screw Screw Screw Cord Assy ····· Cable Fuse(10A) Case Holder Holder Cushion Insulator Tuner Amp Unit Screw Screw Screw Pin Jack(CN351) Terminal(CN404) Plug(CN901) Plug(CN750) Connector(CN501) Antenna Jack(CN402) Holder Holder Insulator Heat Sink FM/AM Tuner Unit Holder Chassis Unit Button(EJECT) Screw(M2x2) Washer Washer Spring Spring Spring Holder Cover Panel Part No. BMZ30P040FZK BMZ30P100FMC BSZ26P060FMC BSZ30P060FMC CDE6468 Mark No. Description 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Pin Lighting Conductor Gear Arm Panel Unit Socket(CN1950) Connector(CN1951) Damper Unit Holder Unit Holder Unit Clutch Unit Screw Detach Grille Assy Screw Button(1-6) Button(OPEN) Button(LOUD) Button(EQ) Button(CLOCK) Button(AUDIO) Button(LOCAL) Button(BSM) Knob Spring Spring Spring Cover Holder Holder Keyboard Unit LCD Connector(CN1901) Holder Sheet Connector Lighting Conductor Sub Grille Assy Part No. CNV6486 CNV6487 CNV6507 CNV6508 CWM7375 CKS3550 CKS4206 CXB5070 CXB6356 CXB6357 CXB6358 IMS20P045FZK CXB8403 BPZ20P100FZK CAC7225 CAC7227 CAC7229 CAC7231 CAC7233 CAC7234 CAC7235 CAC7236 CAC7528 CBH2430 CBH2431 CBH2630 CNS6740 CNV6505 CNV6506 CWM7961 CAW1699 CKS4524 CNC9757 CNM7647 CNV6440
CDE6610 CEK1136 CNB2686 CNC5704 CNC8659 CNM4870 CNM6948 CWM7960 ASZ26P060FMC BPZ26P080FMC BSZ26P160FMC CKB1051 CKF1059 CKM1330 CKS3537 CKS3835 CKX1056 CNC8615 CNC9618 CNM6949 CNR1614 CWE1563 CNC8815 CXB6100 CAC6839 CBA1176 CBF1038 CBF1039 CBH2428 CBH2429 CBL1512 CNC9096 CNM6854 CNS6278
CNV7244 CXB8420 CD Mechanism Module(S9ANA) CXK5501 Screw ISS26P055FUC Transistor(Q510,910) 2SD2396 IC(IC361) Panel Remote Control Unit Cover PAL007A CNS6935 CXB8743 CNS7068
7
DEH-340,3400,34
2.3 EXTERIOR(DEH-3400/XN/UC, DEH-34/XN/UC)
C
A
B
8
DEH-340,3400,34
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Screw Screw Screw Screw Cord Assy ····· Cable Fuse(10A) Case Holder Holder Cushion Insulator Tuner Amp Unit Screw Screw Screw Pin Jack(CN351) Terminal(CN404) Plug(CN901) Plug(CN750) Connector(CN501) Antenna Jack(CN402) Holder Holder Insulator Heat Sink FM/AM Tuner Unit Holder Chassis Unit Button(EJECT) Screw(M2x2) Washer Washer Spring Spring Spring Holder Cover Panel Part No. BMZ30P040FZK BMZ30P100FMC BSZ26P060FMC BSZ30P060FMC CDE6468 Mark No. Description 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Pin Lighting Conductor Gear Arm Panel Unit Socket(CN1950) Connector(CN1951) Damper Unit Holder Unit Holder Unit Clutch Unit Screw Detach Grille Assy Screw Button(1-6) Button(OPEN) Button(LOUD) Button(EQ) Button(CLOCK) Button(AUDIO) Button(LOCAL) Button(BSM) Knob Spring Spring Spring Cover Holder Holder Keyboard Unit LCD Connector(CN1901) Holder Sheet Connector Lighting Conductor Sub Grille Assy Screw Transistor(Q510,910) IC(IC361) Panel Remote Control Unit Cover Part No. CNV6486 CNV6487 CNV6507 CNV6508 CWM7375 CKS3550 CKS4206 CXB5070 CXB6356 CXB6357 CXB6358 IMS20P045FZK
See Contrast table(2)
CDE6610 CEK1136 CNB2686 CNC5704 CNC8659 CNM4870 CNM6948 CWM7974 ASZ26P060FMC BPZ26P080FMC BSZ26P160FMC CKB1028 CKF1059 CKM1330 CKS3537 CKS3835 CKX1056 CNC8615 CNC9619 CNM6949 CNR1614 CWE1563 CNC8815 CXB6100 CAC6839 CBA1176 CBF1038 CBF1039 CBH2428 CBH2429 CBL1512 CNC9096 CNM6854 CNS6278
BPZ20P100FZK CAC7225 CAC7227 CAC7229 CAC7231 CAC7233 CAC7234 CAC7235 CAC7236 CAC7527 CBH2430 CBH2431 CBH2630 CNS6740 CNV6505 CNV6506
See Contrast table(2)
CAW1707 CKS4524 CNC9757 CNM7647 CNV6440 CNV7244
See Contrast table(2)
CD Mechanism Module(S9ANA) CXK5501
ISS26P055FUC 2SD2396 PAL007A CNS7070 CXB8743 CNS7068
(2) CONTRAST TABLE DEH-3400/XN/UC and DEH-34/XN/EW are constructed the same except for the following:
Part No. DEH-34/XN/UC CXB8402 CWM7980 CXB8419
9
Mark No. 53 70 77
Symbol and Description Detach Grille Assy Keyboard Unit Sub Grille Assy
DEH-3400/XN/UC CXB8400 CWM7979 CXB8417
DEH-340,3400,34
2.4 CD MECHANISM MODULE
(UD321BR) (GEM1035)
D
10
DEH-340,3400,34
- CD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Control Unit Connector(CN701) Connector(CN101) Screw Screw Screw(M2x4) Screw(M2x3) Screw Washer Washer Washer Washer Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Shaft Roller Frame Lever Lever Arm Arm Arm Bracket Frame Belt Gear Gear Gear Gear Gear Part No. CWX2481 CKS1959 CKS3486 BMZ20P025FMC BSZ20P040FMC CBA1362 CBA1527 CBA1545 CBF1037 CBF1038 CBF1039 CBF1060 CBH2378 CBH2379 CBH2514 CBH2533 CBH2382 CBH2383 CBH2384 CBH2527 CBH2386 CBH2537 CBH2390 CBH2391 CBH2523 CBH2426 CBH2444 CBL1561 CBL1553 CLA3845 CLA3910 CNC9654 CNC9664 CNC8949 CNC9661 CNC9016 CNC9017 CNC9123 CNC9656 CNT1086 CNV6886 CNV6316 CNV6317 CNV6318 CNV6319 Mark No. Description 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 Gear Arm Arm Arm Arm Arm Guide Arm Guide Rack Clamper Arm Guide Cover Arm Guide Roller Damper Damper Guide Chassis Unit Arm Unit Arm Unit Arm Unit Motor Unit(M2) Screw Unit Gear Unit Bracket Unit Motor Unit(M1) Arm Unit Screw(M2x5) Screw Screw Washer Washer Pickup Unit(Service)(P9) Screw Guide Roller Spring Part No. CNV6320 CNV6322 CNV6323 CNV6324 CNV6888 CNV6889 CNV6327 CNV6924 CNV6921 CNV6923 CNV6331 CNV6332 CNV6333 CNV6334 CNV6335 CNV6336 CNV6338 CNV6339 CNV6340 CNV6925 CXB7980 CXB7983 CXB7984 CXB7985 CXB5903 CXB5904 CXB8076 CXB7982 CXB6007 CXB8504 EBA1028 JFZ20P020FMC JGZ17P020FZK YE15FUC YE20FUC CXX1480 IMS26P030FMC CNV6922 CNV6887 CBH2509 CBH2512 CBH2536 CNV6906
*
86 Spring 87 Spring 88 Collar
11
1
2
3
4
DEH-340,3400,34
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A TUNER AMP UNIT
A
FM/AM TUNER UNIT
ANTENNA CN402 28 AMANT
AMRF ATT
FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53
MPXREF 41kHz AMDET
IC 2 FM MPX
L ch 6 R ch 5
ANT ADJ
FMANT
IC1 MIXER, IF AMP, DET.
FMRF CF202
COMP LDET
21 18
27 RFGND 26
ATT
6
IMG ADJ AM 2ND IF X901 450kHz 10.25MHz
DI/DO CREQ WC NC NC
IC 3 EEPROM
FMLOCL STIND SDBW DGND FMSD NL1 NL2 CE2 CE1
S S
76
NC
CK
SL
RF ADJ
LOCH 23 25 LOCL
VDD VCC
14 PCE1 PCK PCE2 PDIO 13 48 12 11 57
T T T T T L
PDIO
PCE2
PCE1
PCK
SL
LOCL
VCC
VDD
B
SD
Q410
7 17 20 22 10 19 14
24
9
11 12 15 16
8
13
2
3
4
1
2
I
3
I
PICKUP UNIT (SERVICE)(P9)
LASER DIODE LDMD
D CONTROL UNIT
CN101 Q101
15 5 AC,BD F,E FO+ TO+ LD+ 4 1 14 FOP TOP VDD 9 8 LDO MDI RFRPIN FEO 24 16 38 43 46 RFI FEI TEI L_OUT 85 78
CN701
L-OUT
CN501
14 14
CDL
HOLOGRAM UNIT FOCUS ACT. MONITOR TRACKING ACT. DIODE
TEO 14
RF-AMP
IC 101 TA2153FN
12 FOP 14 TOP TD/FD SD/MD
SERVO CONTROL, DSP, LPF, DAC
79
IC 201 TC9495F2
C
SPINDLE MOTOR
M
CD DRIVER
16 SOP 15 SOM 17 LCOP 18 LCOM
LOAD/ CARRIAGE MOTOR
M
LOEJ MUTE
22 9
LOEJ CONT
10 11
10 11
LOEJ CONT
34 23
LOEJ CONT
IC 401 BA5996FM
DSCSNS HOME
17 16
17 16
79 32
DSCSNS HOME
S901 HOME VD 12EJ DISC CLAMP SENSE 8EJ SENSE SENSE SENSE VDD
Q510
VD
2
2 VD
B.U
SYSTEM CONTROLL IC 610(2/ PE5262B
+5V REGULATOR
4
IC 701 BA05SFP
1
2
Q511
CD5VON
CD5VON
1
1
VDCONT
21
VDCONT
35
CD5VON
D
12 1 2 3 4
5
6
7
8
DEH-340,3400,34
A
DEH-340/XN/UC CN351
FRONT L CH Q 341
REAR L CH Q 351
SYSTEM CONTROLLER IC 610 (1/2) PE5262B
6 76
Q359
VDD REGULATOR
SD SL VDD
Q913
B.U
14 PCE1 PCK PCE2 PDIO 13 48 12 11 57
TUNPCE TUNPCK TUNPCE2 TUNPDO TUNPDI LOCL VST VCK VDT VCC SYSPW
VCC REGULATOR
Q910 Q911
B.U
CN901
B.U BACKUP 2 FUSE 10A
Q912
B
2 BACK UP GND 1
2
IN2_L
VST/ VCK/ VDT
POWER AMP
23 FLFL+ RLRL+ 10 11
1
ELECTRONIC VOLUME
3 IN3_L
10 12 9 11
10 12 9 11
IC 301 PML003AM
Frontout_L Rearout_L
14
FL 12 RL
IC 361 PAL007A
MUTE 22 STBY 4
21 3 5 25
FLFL+ RLRL+
SYSPW
Q921
Q361 MUTE
Q920
asens bsens ASENS 64 ACC 3 B.U 3 ACC
BSENS
63
ANTIN
52
TELIN
38
C
B.REM 6 6 B.REM
SYSPW
42
MUTE
44
RESET
60
1
RESET IC 603 S-80834ANY
2
VDD
NS
DSENS
64
S750 DSENS
B
CN750
ROT0 ROT1 CSENS KYDT DPDT 13 12 4 14 11 7 5 13 12 4 14 11 7 5
PANEL UNIT
C
4 6 10 ROT0 ROT1
KEYBOARD UNIT
SYSTEM CONTROLLER IC 610(2/2) PE5262B
CN1950 CN1951
9 7 3 8 10
CN1901 S1922 VOLUME
ROT0 ROT1 CSENS KYDT DPDT
37 36 80 8 9
CSENS 20 18
5 KYDT 3 DPDT 9 IL+B
KEY CONTROL LCD DRIVER
KYDT DPDT
NT B.U ILMPW 40
Q751
ILB+ FILM+
ILLUMINATION
4
LCD ILLUMINATION
B.U
Q753
FLPILM EJECTS N SWVDD 20 53 VDD 41
Q752
FILM-
6
6
EJECT
8
8
REMOTE CONTROL SENSOR
S1950 EJECT OPT IN
IC 1900 PD6340A
Q750
µGND
9
9 SW+5V
IC1902 RS-140
4 5 8
1
17
REM
D
KEY MATRIX
SW5V
10
10
56
VDD
10 VLCD
13 5 6 7 8
1
2
3
4
DEH-340,3400,34
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
A
A-a A-b
A-a
Large size SCH diagram
A-a A-b
Guide page
FM(100%):-19.5dBs AM(30%):-30dBs
272 272
A-a
A-b
Detailed page
162
183
183
162
ELECTRONIC
FM/AM TUNER UNIT
R791 0R0
B
SYST
ANTENNA JACK
CSS1023 4.194MHz 104 393
C
CONTROL UNIT
DSENS
D
KEYBOARD UNIT
EJECT
D
C
B
Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms
PANEL UNIT
For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V
A
14
A B
1
A
2
3
4
5
6
7
8
DEH-340,3400,34
A-b
A TUNER AMP UNIT
CD:+9.4dBs
A
DEH-340/XN/UC VOLUME
PRE OUT
FR FL
RR RL
FM(100%):+3.6dBs AM(30%):-6.9dBs CD:+10.2dBs
MUTE
B
EM CONTROLLER
600µH
POWER AMP
FM(100%):+29.6dBs AM(30%):+19.1dBs CD:+36.2dBs
CEK1136
>
10A
BACK UP GND ACC
B.REM
C
VDD REGULATOR
RLFLRL+ FL+ RRFR-
VCC REGULATOR SYS+B REGULATOR
RR+ FR+
BACK UP SENSE
ACC SENSE
D
5
6
7
A
8
15
183
183 272 272
162
162
3
CSS1023 4.194MHz
B
D
ELECTRONIC VOLU
A
C
DEH-340,3400,34
1
2
3
4
ANTENNA JACK
FM/AM TUNER UNIT
FM(100%):-19.5dBs AM(30%):-30dBs
16
A-a
1
2
R791 0R0
3
4
SYSTEM CO
A-a A-b
1
104
393
D
CONTROL UNIT
KEYBOARD UNIT
C
5
EJECT
5
2 3
DSENS
4
6
6
5
6 7
7
7
B
PANEL UNIT
For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V
Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms
DEH-340,3400,34
B A-a A
C
A-
8
8
17 A B
A-a A-b
D
B A
D C
18
A-a A-b
DEH-340,3400,34
A-b
A TUNER AMP UNIT
CD:+9.4dBs
1
1
DEH-340/XN/UC
PRE OUT
2
FR FL RR RL
2
C VOLUME
FM(100%):+3.6dBs AM(30%):-6.9dBs CD:+10.2dBs
MUTE
3
600µH
3
1
4
4
TEM CONTROLLER
POWER AMP
FM(100%):+29.6dBs AM(30%):+19.1dBs CD:+36.2dBs
FM(100%):+29.6dBs AM(30%):+19.1dBs CD:+36.2dBs
CEK1136
>
10A
BACK UP GND ACC
5
5
2
B.REM
3
VDD REGULATOR
RLFLRL+ FL+ RRFR-
4
VCC REGULATOR SYS+B REGULATOR
RR+ FR+
6
6
5
BACK UP SENSE
ACC SENSE
6
7
7
7
DEH-340,3400,34
A-b
A-a A-b
A B C
8
8
19
D
1
2
3
4
DEH-340,3400,34
3.3 KEYBOARD UNIT
REMOTE CON
A
KEY CONTROL AND DISPLAY DRIVER
B
5 LCD
CLOC
C
D1919,1920 S1900 S1901-1906 S1908-1916 LCD
DEH-340/XN/UC SML-310PT CSG1107 CSG1107 CSG1107 CAW1699
DEH-3400/XN/UC SML-310PT CSG1107 CSG1107 CSG1107 CAW1707
DEH-34/XN/UC SML-310DT CSG1133 CSG1117 CSG1117 CAW1707
D
20
C
1 2
3
4
5
6
7
8
DEH-340,3400,34
E CONTROL SENSOR
C
KEYBOARD UNIT
A
VOLUME
CSD1077
SOURCE EQ
B
CN1951
B
5
3
2
1
CLOCK
CSG1111
6
4
LOCAL
NSSW440-9159
BAND
LOUD
NSSW440-9159
C
BSM AUDIO
CSG1111
D
C
5 6 7 8
21
1
2
3
4
DEH-340,3400,34
3.4 CD MECHANISM MODULE
D
CONTROL UNIT
A
PICKUP UNIT(SERVICE)(P9)
RF AMP
CN101
S
B
C
ACT/MOTOR DRIVER
SPINDLE M1 CXB6007 LOADING/CARRIAGE M2 CXB5903
D
5V REGULATOR
22
D
1 2
3
4
5
6
7
8
DEH-340,3400,34
A
SERVO CONTROL/DSP/DAC/LPF
B
16.934MHz
ER
C
SWITCHES: CONTROL UNIT S901 : HOME SWITCH.....ON-OFF S902 : CLAMP SWITCH....ON-OFF S903 : DSCSNS SWITCH....ON-OFF S904 : 12EJ SWITCH....ON-OFF S905 : 8EJ SWITCH....ON-OFF The underlined indicates the switch position.
Decimal points for resistor and capacitor fixed values are expressed as : 2.22R2 0.022R022
CN701
A
CN501
D
5
6
7
D
8
23
DEH-340,3400,34
Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage VREF:2.1V
- Waveforms
1 2 3 4 CH1:DSCSNS 5V/div. CH2:CLCONT 5V/div. 500ms/div. CH3:LOEJ 5V/div. CH4:VD 10V/div. When loading (12 cm CD) 1 2 3 4 5 CH1:FD 500mV/div. CH1:DSCSNS 5V/div. 6 CH2:FOK 5V/div. 500ms/div. CH2:CLCONT 5V/div. 500ms/div. 7 CH3:MD 5V/div. CH3:LOEJ 5V/div. CH4:VD 10V/div. When setting up "Source On" When loading (8 cm CD) Ref. : VREF Mode : Normal
Ref. : GND Mode : Normal
Ref. : GND Mode : Normal
5 CH1:FD 6 CH2:FOK 7 CH3:MD
500mV/div. 5V/div. 100ms/div. 5V/div.
8 CH1:FE 500mV/div. 500ms/div. 9 CH2:FOON 5V/div. When setting up "Source On"
0 CH1:TE 8 CH2:FE
500mV/div. 200ms/div. 500mV/div.
When setting up "Source On"
Magnified drawing for "time"
Ref. : VREF Mode : Normal
Ref. : VREF Mode : Normal
Ref. : VREF Mode : Normal
8 5 0 !
CH1:FE 500mV/div. CH2:FD 500mV/div. CH3:TE 500mV/div. CH4:TD 500mV/div. During "Play"
@ CH1:BCK 1ms/div.
2V/div.
1µs/div. # CH1:LRCK 2V/div. $ CH2:DOUT 2V/div. During "Play"
10µs/div.
During "Play"
Ref. : VREF Mode : Normal
Ref. : VREF Mode : Normal
Ref. : VREF Mode : Normal
7 CH1:MD
500mV/div.
10µs/div. % CH1:RFO
During "Play"
500mV/div. 500mV/div. 0.5µs/div. % CH1:RFO 0 CH2:TE 500mV/div. During "Play" During "Tracking Open"
2ms/div.
Ref. : VREF Mode : Normal
Ref. : VREF Mode : Normal
Ref. : VREF Mode : Test
24
DEH-340,3400,34
5 CH1:FD ^ CH2:FOP
1V/div. 2V/div.
200ms/div.
% CH1:RFO 0 CH2:TE ! CH3:TD
% CH1:RFO 1V/div. 500mV/div. 500µs/div. 0 CH2:TE ! CH3:TD 1V/div.
1V/div. 1V/div. 1V/div.
5ms/div.
With no disk inserted During "Focus Close"
1 Track Jump
32 Track Jump
Ref. : VREF Mode : Test
Ref. : VREF Mode : Test
Ref. : VREF Mode : Test
% CH1:RFO 0 CH2:TE ! CH3:TD
1V/div. 1V/div. 1V/div.
% 5ms/div. & 5 !
CH1:RFO CH2:DFCT CH3:FD CH4:TD
2V/div. 5V/div. 1V/div. 2V/div.
% CH1:RFO 500µs/div. 0 CH2:TE & CH3:DFCT
1V/div. 500mV/div. 200ms/div. 5V/div.
100 Track Jump
When reproducing black dots (800µm)
During inside/outside search
Ref. : VREF Mode : Test
Ref. : VREF Mode : Normal
Ref. : VREF Mode : Normal
* CH1:TEY ( CH2:SD
500mV/div. 200ms/div. 2V/div.
1 CH1:DSCSNS 2 CH2:CLCONT 3 CH3:LOEJ
1 CH1:DSCSNS 5V/div. 5V/div. 200ms/div. 2 CH2:CLCONT 3 CH3:LOEJ 5V/div.
5V/div. 5V/div. 200ms/div. 5V/div.
During inside/outside search When "Eject" (12 cm CD) When "Eject" (8cm CD)
Ref. : VREF Mode : Normal
Ref. : GND Mode : Normal
Ref. : GND Mode : Normal
) CH1:LOUT 2V/div. / CH2:ROUT 2V/div. "Play" in 1kHz, 0dB
200µs/div.
Ref. : GND Mode : Normal
25
1
2
3
4
DEH-340,3400,34
4. PCB CONNECTION DIAGRAM
4.1 TUNER AMP UNIT
A
A TUNER AMP UNIT
CORD ASSY
NOTE FOR PCB DIAGRAMS
1. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 2. Viewpoint of PCB diagrams
2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Connector
Capacitor
SIDE A
B
P.C.Board Chip Part
SIDE B
C
D
C
CN701 DSENS
26
A
1
A
2 3 4
5
6
7
8
DEH-340,3400,34
SSY
SIDE A
A
FL
5 6
PRE OUT FR RL
8 7 1 2
RR
4 3
ANTENNA JACK
B
FM/AM TUNER UNIT
C
D
FRONT
5 6
B
CN1950
7
A
8
27
1
2
3
4
DEH-340,3400,34
A TUNER AMP UNIT
A
1 3
6 4
1 3
6 4
B
4 6
3 1
C
D
A
28
A
1
2
3
4
5
6
7
8
DEH-340,3400,34
SIDE B
A
4 3 6 1
4 6
3 1
B
C
4 6
3 1
D
5
6
7
A A
8
29
1
2
3
4
DEH-340,3400,34
4.2 PANEL UNIT
SIDE B
A
B
PANEL UNIT
B
PANEL UNIT
2 4 6 8 1012
1 3 5 7 9 11
C
CN1901
B
A
CN750
C
D
30
B
1 2
EJECT
3
4
1
2
3
4
DEH-340,3400,34
4.3 KEYBOARD UNIT
SIDE A SIDE B
C
KEYBOARD UNIT
C
KEYBOARD UNIT
A
AUDIO
LOCAL
BAND
LCD
3
4
5
6
BSM
VOLUME
EQ
SOURCE
1
2
CLOCK
1
LOUD
B
CN1951
2 4 6 8 10 12
1 3 5 7 9 11
B
C
D
2
3
C
4
C
31
B A
D C
32
D
DEH-340,3400,34
M2 LOADING/CARRIAGE MOTOR
HOME
CONTROL UNIT
D
PICKUP UNIT(SERVICE)(P9) M1 SPINDLE MOTOR
VREF 12EJ DSCSNS
4.4 CD MECHANISM MODULE
1
1
E
F
2
2
3
3
4
4
A
CN501
SIDE A
1
2
3
4
DEH-340,3400,34
D
CONTROL UNIT
8EJ
SIDE B
A
CLAMP
B
C
D
D
1 2 3 4
33
DEH-340,3400,34
5. ELECTRICAL PARTS LIST
NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS.....
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------Part No. ------------------------=====Circuit Symbol and No.===Part Name --- ----------------------------------------------L L L X S AR 617 618 750 610 750 410 Ferri-Inductor Ferri-Inductor Ferri-Inductor Crystal Resonator 4.194304MHz Switch(DSENS) FM/AM Tuner Unit Surge Protector Part No. ------------------------LAU101K LAU2R2K LAU2R2K CSS1023 CSN1039 CWE1563 DSP-201M-S00B
A
IC IC IC IC Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q D D D D D D D D D D D D D D D D D D D D D D D L L L L L
Unit Number : CWM7960(DEH-340/XN/UC) Unit Name : Tuner Amp Unit
301 361 603 610 341 351 359 361 410 510 511 750 751 752 753 909 910 911 912 913 920 921 361 362 510 750 751 752 753 754 755 756 757 758 759 767 768 910 911 912 913 914 919 920 921 310 361 410 411 412 IC IC IC IC Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Network Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Inductor Choke Coil 600µH Ferri-Inductor Ferri-Inductor Ferri-Inductor PML003AM PAL007A S-80834ANY PE5262A IMH3A IMH3A DTA124EK DTC124EK 2SC2412K 2SD2396 RN46A1 2SA1037K 2SA1036K DTC114EK DTC114EK RN46A1 2SD2396 2SB1243 DTC114EK 2SD1859 IMX1 DTA124EK S5688G S5688G HZS9L(B1) 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 DA204U 1SS270 MA152WA 1SS270 1SS270 HZS9L(B3) HZS6L(B2) S5688G HZS7L(C2) HZS7L(A1) S5688G S5688G DAN202U LAU1R0K CTH1221 LAU4R7K LAU2R2K LAU2R2K
MISCELLANEOUS
RESISTORS
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 310 311 314 315 341 342 343 344 345 351 352 353 354 355 361 362 363 364 410 411 413 414 415 417 418 419 420 421 422 423 424 429 430 431 432 437 438 445 446 447 448 490 510 511 512 RS1/16S101J RS1/16S101J RS1/16S101J RS1/16S101J RS1/16S223J RS1/16S821J RS1/16S821J RS1/16S223J RS1/16S0R0J RD1/4PU821J RS1/16S821J RS1/16S223J RS1/16S223J RS1/16S0R0J RS1/16S103J RS1/16S103J RS1/16S331J RD1/4PU153J RS1/16S222J RS1/16S222J RS1/16S473J RS1/16S473J RS1/16S393J RS1/16S681J RS1/16S681J RS1/16S681J RS1/16S103J RS1/16S681J RD1/4PU473J RD1/4PU472J RD1/4PU473J RS1/16S681J RS1/16S681J RS1/16S473J RS1/16S473J RS1/16S0R0J RS1/16S0R0J RS1/16S272J RS1/16S272J RS1/16S162J RS1/16S162J RS1/16S0R0J RD1/4PU221J RD1/4PU221J RD1/4PU472J
34
DEH-340,3400,34
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 513 516 517 519 520 521 522 523 525 527 531 532 536 537 538 612 613 614 615 616 617 618 622 623 625 712 750 751 752 753 754 756 757 758 760 761 762 763 765 766 767 768 769 771 772 773 774 775 777 778 779 781 783 784 786 787 791 910 911 912 913 914 915 916 917
Part No. ------------------------RD1/4PU222J RS1/16S104J RD1/4PU222J RD1/4PU102J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RD1/4PU222J RD1/4PU222J RD1/4PU102J RS1/16S104J RS1/16S0R0J RS1/16S0R0J RD1/4PU102J RS1/16S821J RS1/16S473J RS1/16S682J RS1/16S473J RS1/16S223J RD1/4PU393J RD1/4PU104J RS1/16S0R0J RD1/4PU104J RD1/4PU104J RS1/16S103J RS1/16S153J RS1/16S153J RS1/16S222J RS1/16S473J RS1/16S104J RS1/16S102J RD1/4PU222J RD1/4PU472J RD1/4PU222J RD1/4PU222J RS1/16S1R0J RD1/4PU102J RS1/16S103J RD1/4PU102J RS1/16S102J RS1/16S104J RD1/4PU222J RD1/4PU222J RS1/16S0R0J RS1/16S1R0J RS1/16S152J RS1/16S152J RD1/4PU103J RS1/16S104J RD1/4PU391J RD1/4PU222J RS1/16S102J RD1/4PU222J RS1/16S0R0J RS1/16S1R0J RD1/4PU220J RD1/4PU132J RD1/4PU122J RS1/16S103J RS1/16S222J RD1/4PU153J RS1/16S104J
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R 918 919 920 921 922 923 924 927 928 937 939
Part No. ------------------------RS1/16S104J RS1/16S104J RS1/16S473J RS1/16S103J RS1/16S473J RD1/4PU102J RS1/16S472J RS1/16S102J RS1/16S473J RS1/16S152J RS1/16S0R0J
CAPACITORS
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 307 308 309 310 311 312 313 314 315 316 321 324 326 327 329 342 343 351 352 361 362 363 364 365 366 367 368 369 370 371 373 374 375 410 412 413 414 415 417 418 419 424 425 510 511 512 515 516 614 615 CEJQ470M10 CEJQ100M16 CKSRYB104K25 CKSRYB105K6R3 CKSRYB104K25 CKSRYB104K25 CKSRYB105K6R3 CEJQ4R7M35 CEJQ4R7M35 CKSRYB153K25 CKSRYB153K25 CCSRCH100D50 CCSRCH100D50 CCSRCH100D50 CCSRCH100D50 CEJQ2R2M50 CEJQ2R2M50 CEJQ2R2M50 CEJQ2R2M50 CCH1368 CKSRYB104K25 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CEJQ330M10 CKSQYB225K10 CKSQYB225K10 CEJQ100M16 CKSQYB103K25 CKSRYB223K50 CKSRYB102K50 CEJQ220M10 CKSRYB223K50 CKSRYB472K50 CEJQ101M6R3 CKSRYB473K50 CKSRYB183K25 CKSRYB183K25 CKSRYB473K50 CKSRYB102K50 CEJQ101M10 CKSRYB102K50 CKSRYB102K50 CKSRYB473K50 CEJQ2R2M50
3300µF/16V
35
DEH-340,3400,34
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------C C C C C C C C C C C C C C C 616 617 618 619 620 621 750 751 910 911 912 913 914 915 916
Part No. ------------------------CKSRYB104K25 CCSRCH101J50 CEJQ4R7M35 CKSRYB473K50 CCSRCH150J50 CCSRCH150J50 CKSRYB103K50 CKSRYB104K25 CCH1326 CKSRYB103K50 CEJQ101M16 CEJQ101M10 CKSRYB473K50 CKSRYB103K50 CCH1331
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------L L L L L L L X S AR 361 410 411 412 617 618 750 610 750 410 Choke Coil 600µH Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Ferri-Inductor Crystal Resonator 4.194304MHz Switch(DSENS) FM/AM Tuner Unit Surge Protector
Part No. ------------------------CTH1221 LAU4R7K LAU2R2K LAU2R2K LAU101K LAU2R2K LAU2R2K CSS1023 CSN1039 CWE1563 DSP-201M-S00B
330µF/16V
RESISTORS
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 310 311 314 315 351 352 353 354 355 361 362 363 364 410 411 413 414 415 417 418 419 420 421 422 423 424 429 430 431 432 437 438 445 446 447 448 490 510 511 512 513 516 517 519 520 521 522 523 525 527 RS1/16S101J RS1/16S101J RS1/16S101J RS1/16S101J RD1/4PU821J RS1/16S821J RS1/16S223J RS1/16S223J RS1/16S0R0J RS1/16S103J RS1/16S103J RS1/16S331J RD1/4PU153J RS1/16S222J RS1/16S222J RS1/16S473J RS1/16S473J RS1/16S393J RS1/16S681J RS1/16S681J RS1/16S681J RS1/16S103J RS1/16S681J RD1/4PU473J RD1/4PU472J RD1/4PU473J RS1/16S681J RS1/16S681J RS1/16S473J RS1/16S473J RS1/16S0R0J RS1/16S0R0J RS1/16S272J RS1/16S272J RS1/16S162J RS1/16S162J RS1/16S0R0J RD1/4PU221J RD1/4PU221J RD1/4PU472J RD1/4PU222J RS1/16S104J RD1/4PU222J RD1/4PU102J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J
470µF/16V
A
IC IC IC IC Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q D D D D D D D D D D D D D D D D D D D D D D D L
Unit Number : CWM7974(DEH-3400/XN/UC, DEH-34/XN/UC) Unit Name : Tuner Amp Unit
301 361 603 610 351 359 361 410 510 511 750 751 752 753 909 910 911 912 913 920 921 361 362 510 750 751 752 753 754 755 756 757 758 759 767 768 910 911 912 913 914 919 920 921 310 IC IC IC IC Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Network Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Inductor PML003AM PAL007A S-80834ANY PE5262A IMH3A DTA124EK DTC124EK 2SC2412K 2SD2396 RN46A1 2SA1037K 2SA1036K DTC114EK DTC114EK RN46A1 2SD2396 2SB1243 DTC114EK 2SD1859 IMX1 DTA124EK S5688G S5688G HZS9L(B1) 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 1SS270 DA204U 1SS270 MA152WA 1SS270 1SS270 HZS9L(B3) HZS6L(B2) S5688G HZS7L(C2) HZS7L(A1) S5688G S5688G DAN202U LAU1R0K
MISCELLANEOUS
36
DEH-340,3400,34
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 531 532 536 537 538 612 613 614 615 616 617 618 622 623 625 712 750 751 752 753 754 756 757 758 760 761 762 763 765 766 767 768 769 771 772 773 774 775 777 778 779 781 783 784 786 787 791 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 927 928 937
Part No. ------------------------RD1/4PU222J RD1/4PU222J RD1/4PU102J RS1/16S104J RS1/16S0R0J RS1/16S0R0J RD1/4PU102J RS1/16S821J RS1/16S473J RS1/16S682J RS1/16S473J RS1/16S223J RD1/4PU393J RD1/4PU104J RS1/16S0R0J RD1/4PU104J RD1/4PU104J RS1/16S103J RS1/16S153J RS1/16S153J RS1/16S222J RS1/16S473J RS1/16S104J RS1/16S102J RD1/4PU222J RD1/4PU472J RD1/4PU222J RD1/4PU222J RS1/16S1R0J RD1/4PU102J RS1/16S103J RD1/4PU102J RS1/16S102J RS1/16S104J RD1/4PU222J RD1/4PU222J RS1/16S0R0J RS1/16S1R0J RS1/16S152J RS1/16S152J RD1/4PU103J RS1/16S104J RD1/4PU391J RD1/4PU222J RS1/16S102J RD1/4PU222J RS1/16S0R0J RS1/16S1R0J RD1/4PU220J RD1/4PU132J RD1/4PU122J RS1/16S103J RS1/16S222J RD1/4PU153J RS1/16S104J RS1/16S104J RS1/16S104J RS1/16S473J RS1/16S103J RS1/16S473J RD1/4PU102J RS1/16S472J RS1/16S102J RS1/16S473J RS1/16S152J
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R 939
Part No. ------------------------RS1/16S0R0J
CAPACITORS
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 307 308 309 310 311 312 313 314 315 316 321 324 326 327 329 351 352 361 362 363 364 365 366 367 368 369 370 371 373 374 375 410 412 413 414 415 417 418 419 424 425 510 511 512 515 516 614 615 616 617 618 619 620 621 750 751 910 911 912 913 330µF/16V CEJQ470M10 CEJQ100M16 CKSRYB104K25 CKSRYB105K6R3 CKSRYB104K25 CKSRYB104K25 CKSRYB105K6R3 CEJQ4R7M35 CEJQ4R7M35 CKSRYB153K25 CKSRYB153K25 CCSRCH100D50 CCSRCH100D50 CCSRCH100D50 CCSRCH100D50 CEJQ2R2M50 CEJQ2R2M50 CCH1368 CKSRYB104K25 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CEJQ330M10 CKSQYB225K10 CKSQYB225K10 CEJQ100M16 CKSQYB103K25 CKSRYB223K50 CKSRYB102K50 CEJQ220M10 CKSRYB223K50 CKSRYB472K50 CEJQ101M6R3 CKSRYB473K50 CKSRYB183K25 CKSRYB183K25 CKSRYB473K50 CKSRYB102K50 CEJQ101M10 CKSRYB102K50 CKSRYB102K50 CKSRYB473K50 CEJQ2R2M50 CKSRYB104K25 CCSRCH101J50 CEJQ4R7M35 CKSRYB473K50 CCSRCH150J50 CCSRCH150J50 CKSRYB103K50 CKSRYB104K25 CCH1326 CKSRYB103K50 CEJQ101M16 CEJQ101M10
3300µF/16V
37
DEH-340,3400,34
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------C C C 914 915 916
Part No. ------------------------CKSRYB473K50 CKSRYB103K50 CCH1331
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R 1962 1963 1964 1965 1970 1971 1972
Part No. ------------------------RS1/16S181J RS1/16S121J RS1/16S121J RS1/16S2R2J RS1/16S181J RS1/16S151J RS1/16S181J
470µF/16V
C
IC IC D D D D D D X S S S S S S S S S S S S S S S S S S S
Unit Number : CWM7961(DEH-340/XN/UC) Unit Name : Keyboard Unit
IC IC Diode Diode LED LED LED LED Ceramic Resonator 4.97MHz Switch Switch Switch Switch Switch Switch Switch Push Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Push Switch Switch(VOLUME) LCD PD6340A RS-140 MA152WK MA152WA NSSW440-9159 NSSW440-9159 SML-310PT SML-310PT CSS1573 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1111 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1111 CSD1077 CAW1699
MISCELLANEOUS
1900 1902 1901 1902 1917 1918 1919 1920 1900 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1922
CAPACITORS C C C C 1901 1902 1923 1930 CSZS100M6R3 CKSRYB104K25 CKSQYF104Z50 CKSQYF104Z50
C
IC IC D D D D D D X S S S S S S S S S S S S S S S S S S S
Unit Number : CWM7979(DEH-3400/XN/UC) Unit Name : Keyboard Unit
IC IC Diode Diode LED LED LED LED Ceramic Resonator 4.97MHz Switch Switch Switch Switch Switch Switch Switch Push Switch Switch Switch Switch Switch Switch Switch Switch Switch Switch Push Switch Switch(VOLUME) LCD PD6340A RS-140 MA152WK MA152WA NSSW440-9159 NSSW440-9159 SML-310PT SML-310PT CSS1573 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1111 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1107 CSG1111 CSD1077 CAW1707
MISCELLANEOUS
1900 1902 1901 1902 1917 1918 1919 1920 1900 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1922
RESISTORS
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 1901 1902 1903 1904 1905 1910 1911 1912 1913 1914 1915 1917 1919 1920 1927 1935 1936 1939 1941 1942 1943 1950 1954 1955 1956 1957 1958 1959 1960 1961 RS1/16S222J RS1/16S222J RS1/16S470J RS1/16S470J RS1/16S121J RS1/16S151J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S121J RS1/16S121J RS1/16S121J RS1/16S472J RS1/16S104J RS1/16S151J RS1/16S151J RS1/16S121J RS1/16S151J RS1/16S151J RS1/16S104J RS1/16S151J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S151J RS1/16S181J
RESISTORS
R R R R R R R R R R R R R R R R R R R R 1901 1902 1903 1904 1905 1910 1911 1912 1913 1914 1915 1917 1919 1920 1927 1935 1936 1939 1941 1942 RS1/16S222J RS1/16S222J RS1/16S470J RS1/16S470J RS1/16S121J RS1/16S151J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S121J RS1/16S121J RS1/16S121J RS1/16S472J RS1/16S104J RS1/16S151J RS1/16S151J RS1/16S121J RS1/16S151J
38
DEH-340,3400,34
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R 1943 1950 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1970 1971 1972
Part No. ------------------------RS1/16S151J RS1/16S104J RS1/16S151J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S181J RS1/16S121J RS1/16S121J RS1/16S2R2J RS1/16S181J RS1/16S151J RS1/16S181J
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R 1915 1917 1919 1920 1927 1935 1936 1939 1941 1942 1943 1950 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1970 1971 1972
Part No. ------------------------RS1/16S181J RS1/16S121J RS1/16S121J RS1/16S121J RS1/16S472J RS1/16S104J RS1/16S151J RS1/16S151J RS1/16S121J RS1/16S151J RS1/16S151J RS1/16S104J RS1/16S151J RS1/16S181J RS1/16S181J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S181J RS1/16S121J RS1/16S121J RS1/16S2R2J RS1/16S181J RS1/16S151J RS1/16S181J
CAPACITORS
C C C C 1901 1902 1923 1930 CSZS100M6R3 CKSRYB104K25 CKSQYF104Z50 CKSQYF104Z50
C
IC IC D D D D D D X S S S S S S S S S S S S S S S S S S S
Unit Number : CWM7980(DEH-34/XN/UC) Unit Name : Keyboard Unit
IC IC Diode Diode LED LED LED LED Ceramic Resonator 4.97MHz Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Push Switch Switch(VOLUME) LCD PD6340A RS-140 MA152WK MA152WA NSSW440-9159 NSSW440-9159 SML-310DT SML-310DT CSS1573 CSG1133 CSG1117 CSG1117 CSG1117 CSG1117 CSG1117 CSG1117 CSG1111 CSG1117 CSG1117 CSG1117 CSG1117 CSG1117 CSG1117 CSG1117 CSG1117 CSG1117 CSG1111 CSD1077 CAW1707
MISCELLANEOUS
1900 1902 1901 1902 1917 1918 1919 1920 1900 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1922
CAPACITORS
C C C C 1901 1902 1923 1930 CSZS100M6R3 CKSRYB104K25 CKSQYF104Z50 CKSQYF104Z50
B
D S R R
Unit Number : CWM7375 Unit Name : Panel Unit
LED Push Switch(EJECT) CL220PGC CSG1112 RS1/16S101J RS1/16S101J
1950 1950 1952 1953
D
IC IC IC IC Q Q L L X S S S S S
Unit Number : CWX2481 Unit Name : Control Unit
MISCELLANEOUS
101 201 401 701 101 102 201 202 301 901 902 903 904 905 IC IC IC IC Transistor Transistor Inductor Inductor Ceramic Resonator 16.934MHz Spring Switch(HOME) Spring Switch(CLAMP) Spring Switch(DSCSNS) Spring Switch(12EJ) Spring Switch(8EJ) TA2153FN TC9495F2 BA5996FM BA05SFP 2SD1664 UMD2N CTF1546 CTF1546 CSS1525 CSN1051 CSN1052 CSN1051 CSN1052 CSN1051
RESISTORS
R R R R R R R R R R 1901 1902 1903 1904 1905 1910 1911 1912 1913 1914 RS1/16S222J RS1/16S222J RS1/16S470J RS1/16S470J RS1/16S121J RS1/16S151J RS1/16S181J RS1/16S151J RS1/16S181J RS1/16S181J
RESISTORS
R R R R R 101 102 103 201 202 RS1/16S222J RS1/8S120J RS1/8S100J RS1/16S513J RS1/16S513J
39
DEH-340,3400,34
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 203 204 206 208 209 210 211 212 213 215 216 301 302 303 304 306 307 312 313 315 321 322 323 401 402 403 404 405 407 408 409 410 701 702 703 704 705 706 707 708 709 710 901 902 903
Part No. ------------------------RS1/16S823J RS1/16S823J RS1/16S823J RS1/16S124J RS1/16S183J RS1/16S153J RS1/16S103J RS1/16S103J RS1/16S124J RS1/16S0R0J RS1/16S471J RS1/16S333J RS1/16S332J RS1/16S332J RS1/16S514J RS1/16S102J RS1/16S102J RS1/16S103J RS1/16S473J RS1/16S334J RS1/16S331J RS1/16S0R0J RS1/16S332J RS1/16S684J RS1/16S103J RS1/16S103J RS1/16S183J RS1/16S123J RS1/16S622J RS1/16S622J RS1/16S113J RS1/16S752J RS1/16S102J RS1/16S221J RS1/16S221J RS1/16S221J RS1/16S221J RS1/16S221J RS1/16S221J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S104J RS1/16S473J RS1/16S273J
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 304 305 306 307 308 309 310 311 312 315 317 318 319 320 325 328 329 330 331 401 402 403 404 405 702 703 801 802 803 10µF/10V
Part No. ------------------------CKSRYB103K50 CKSRYB104K16 CKSRYB104K16 CKSRYB333K16 CKSRYB104K16 CKSRYB473K16 CKSRYB473K16 CKSRYB104K16 CKSRYB104K16 CEV220M6R3 CKSRYB104K16 CKSRYB104K16 CKSRYB104K16 CCSRCH470J50 CKSRYB471K50 CKSRYB472K50 CKSRYB104K16 CKSRYB104K16 CKSRYB104K16 CKSRYB221K50 CKSRYB221K50 CKSRYB153K25 CKSRYB103K50 CEV101M10 CKSRYB104K16 CKSRYB104K16 CCH1349 CEV101M10 CKSRYB224K16
Miscellaneous Parts List
M M 1 2 Pickup Unit(Service)(P9) Motor Unit(SPINDLE) Motor Unit(LOADING/CARRIAGE) CXX1480 CXB6007 CXB5903
CAPACITORS
C C C C C C C C C C C C C C C C C C C C 101 102 103 104 105 106 107 201 202 204 205 206 207 208 209 210 211 301 302 303 CEV470M6R3 CKSRYB102K50 CKSRYB104K16 CKSRYB224K16 CEV470M6R3 CKSRYB104K16 CKSRYB105K6R3 CKSRYB104K16 CCSRCH560J50 CKSRYB224K16 CKSRYB224K16 CKSRYB273K25 CKSRYB273K25 CKSRYB104K16 CKSRYB104K16 CCSRCK2R0C50 CCSRCH220J50 CKSRYB153K25 CKSRYB104K16 CKSRYB103K50
40
DEH-340,3400,34
6. ADJUSTMENT
6.1 CD ADJUSTMENT
1) Precautions · This unit uses a single power supply (+5V) for the regulator. The signal reference potential, therefore, is connected to VREF(approx. 2.1V) instead of GND. If VREF and GND are connected to each other by mistake during adjustments, not only will it be impossible to measure the potential correctly, but the servo will malfunction and a severe shock will be applied to the pick-up. To avoid this, take special note of the following. Do not connect the negative probe of the measuring equipment to VREF and GND together. It is especially important not to connect the channel 1 negative probe of the oscilloscope to VREF with the channel 2 negative probe connected to GND. Since the frame of the measuring instrument is usually at the same potential as the negative probe, change the frame of the measuring instrument to floating status. If by accident VREF comes in contact with GND, immediately switch the regulator or power OFF. · Always make sure the regulator is OFF when connecting and disconnecting the various filters and wiring required for measurements. · Before proceeding to further adjustments and measurements after switching regulator ON, let the player run for about one minute to allow the circuits to stabilize. · Since the protective systems in the unit's software are rendered inoperative in test mode, be very careful to avoid mechanical and /or electrical shocks to the system when making adjustment. · The RFI and RFO signals are easy to oscillate because of a wide band. When observing them, insert a resistor of about 1 k to the series. · This equipment will not guarantee the load ejection operation when the mechanical unit is turned upside down. In particular, if the ejection operation is incorrectly performed and recovery is disabled, the recovery is enabled by resetting a product or turning ACC off to on. 2) Test Mode This mode is used for adjusting the CD mechanism module of the device. · Test mode starting procedure Reset while pressing the 4 and 6 keys together. · Test mode cancellation Switch ACC, back-up OFF. · After pressing the EJECT key, do not press any other key until the disk is completely ejected. · If the ] or [ key is pressed while focus search is in progress, immediately turn the power off (otherwise the actuator may be damaged due to adhesion of the lenses).
41
DEH-340,3400,34
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
· Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below.
· Purpose : To check that the grating is within an acceptable range when the PU unit is changed. · Symptoms of Mal-adjustment : If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching. · Method : · Measuring Equipment · Measuring Points · Disc · Mode
· Oscilloscope, Two L.P.F. · E, F, VREF · ABEX TCD-784 · TEST MODE
CONTROL UNIT
L.P.F. E VREF Xch 100k 390pF Ych
Oscilloscope
F VREF
VREF
100k 390pF L.P.F.
· Checking Procedure 1. In test mode, load the disc and switch the 5V regulator on. 2. The display will change, returning to "81" on the fourth press. 3. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75° . Refer to the photographs supplied to determine the phase angle. 4. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the mechanism should be judged to be at fault. · Note Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle. · Hint Reloading the disc changes the clamp position and may decrease the "wobble".
42
E F
DEH-340,3400,34
Grating waveform
Ech Xch 20mV/div, AC Fch Ych 20mV/div, AC 30°
0°
45°
60°
75°
90°
43
DEH-340,3400,34
6.3 ERROR MODE
- Error Messages
If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing. (1) Basic Indication Method 1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before. 2) Head unit display examples Depending on display capability of LCD used, display will vary as shown below. xx contains the error number. 8-digit display ERRORxx 6-digit display ERRxx 4-digit display Exx
(2) Error Code List Code Class Displayed error code Description of the code and potential cause(s) 10 Electricity Carriage Home NG CRG can't be moved to inner diameter. SERVO LSI ComCRG can't be moved from inner diameter. munication Error Failure on home switch or CRG move mechanism. 11 12 Electricity Electricity Focus Servo NG Spindle Lock NG Subcode NG Communication error between microcomputer and SERVO LSI. Focusing not available. Stains on rear side of disc or excessive vibrations on REWRITABLE. Spindle not locked. Sub-code is strange (not readable). Failure on spindle, stains or damages on disc, or excessive vibrations. A disc not containing CD-R data is found. Turned over disc are found, though rarely. CD signal error. AGC protection doesn't work. Focus can be easily lost. Damages or stains on disc, or excessive vibrations on REWRITABLE. Failed to reach target address. CRG tracking error or damages on disc. Skip setting for all track. (CD-R/RW) Mechanical error during CD ON. Defective loading motor, mechanical lock and mechanical sensor. A0 System Power Supply NG Power (VD) is ground faulted. Failure on SW transistor or power supply (failure on connector).
17 30 44 50
Electricity Electricity Electricity
Setup NG Search Time Out ALL Skip
Mechanism CD On Mech Error
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors). Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.
44
DEH-340,3400,34
7. GENERAL INFORMATION
7.1 DIAGNOSIS 7.1.1 DISASSEMBLY
- Removing the Case (not shown) 1. Remove the Case.
CD Mechanism Module
- Removing the Panel Assy (Fig.1) Remove the two screws and then remove the Panel Assy.
- Removing the CD Mechanism Module (Fig.1) Remove the four screws and then remove the CD Mechanism Module.
Panel Assy
Fig.1
- Removing the Tuner Amp Unit (Fig.2) Remove the two screws.
Remove the three screws.
Straight the tabs at three locations indicated.
Remove the screw and then remove the Tuner Amp Unit.
Tuner Amp Unit
Fig.2
45
DEH-340,3400,34
- How to hold the Mechanical Unit
1. Hold the top and bottom frame. 2. Do not squeeze top frame's front portion too tight, because it is fragile.
Do not squeeze.
- How to remove the Top and Bottom Frame
1. When the disk is in "clamp" state, unlock Spring A (6 pieces) and Spring B (2 pieces), and unscrew screws (4 pieces). 2. Unlock each 1 of pawl at the both side of the frame, then remove the top frame. 3. Remove the Carriage Mechanical part in such way Carriage Mechanical that; you remove the mechanical part from 3 pieces Part of Damper while slowly pulling up the part. 4. Now, the top frame has been removed, and under this state, fix the genuine Connector again, and eject the disk. (Caution) Bottom Frame When you reassemble the Carriage Mechanical part, apply a bit of alcohol to Dampers. Top Frame
Damper
- How to remove the Guide Arm Assy
1. Unlock the spring (1 piece) at the right side of the assembly. 2. Unscrew screws (2 pieces), then remove the Screw Gear Bracket. 3. Shift the Guide Arm Assy to the left and slowly rotate it to the upper direction. 4. When the Guide Arm Assy rotates approximately 45 degree, shift the Assy to the right side direction and remove it.
Screw Gear Bracket Guide Arm Assy
Spring
46
DEH-340,3400,34
- How to remove the Control Unit
1. Give jumper-solder treatment to the Flexible Wire of the Pickup unit, then remove the wire from the Connector. 2. Remove all 4 points of solder-treatment on the Lead Wire. Also, unscrew the screw(1 piece). 3. Then, Remove the Control unit. (Caution) Be careful not to damage SW when you reassemble the Control Unit into the device. Jumper-Solder Control Unit
Solder
- How to remove the Loading Arm Assy
1. Unlock the spring (1 piece) and remove the E ring (1 piece) of the Fulcrum Shaft. 2. Shift the arm to the left side direction and unlock pins (2 pieces).
Loading Arm Assy
- How to remove the Pickup Unit
Grease (GM1035) Pickup Unit
Grease (UD321BR)
1. Unscrew 2 pieces of screws, then remove the Pulley Cover. 2. Remove the Feed Screw unit from the pawl of the Feed Screw Guide (The pawl is located inside the guide). 3. Remove the belt from the Pulley, then remove the Pickup unit. Pulley Cover (Caution) Make sure not to stain the belt with grease when you fix the belt.
Belt
Feed Screw Guide Grease (GM1035)
47
DEH-340,3400,34
7.1.2 CONNECTOR FUNCTION DESCRIPTION
- DEH-340/XN/UC
ANTENNA
PRE OUT
- DEH-3400/XN/UC, DEH-34/XN/UC
ANTENNA PRE OUT
16 14 12 10 8 6 4 2 15 13 11 9 7 5 3 1
1. GND 2. BACK UP 3. ACC 4. NC 5. NC 6. B.REM 7. NC 8. NC 9. RL10. FL11. RL+ 12. FL+ 13. RR14. FR15. RR+ 16. FR+
48
DEH-340,3400,34
7.2 PARTS 7.2.1 IC
- Pin Functions(PE5262A) Pin No. Pin Name 1 MODEL1 2,3 NC 4 AVSS 5 ST 6 SD 7 AVREF1 8 KYDT 9 DPDT 10 SDBW 11 TUNPDI 12 TUNPDO 13 TUNPCK 14 TUNPCE 15 currq 16 LOCL 17 NC 18 fm/AM 19 NC 20 FLPILM 21 VDCONT 22 NC 23 CONT 24 XCE 25 xrst 26 XPCK 27-30 XPI0-3 31 CLCONT 32 HOME 33 VSS 34 LOEJ 35 CD5VON 36,37 ROT1-0 38 TELIN 39 NC 40 ILMPW 41 swvdd 42 SYSPW 43 VST 44 mute 45 PEE 46 LOCH 47 NC 48 TUNPCE2 49 PCL 50 VCK 51 VDT 52 ANTPW 53 EJECTS 54 DALMON 5559 NC 60 reset 61,62 NC 63 bsens 64 asens 65 dsens 66 ADPW 67 NC I/O I I I I I O I I O O O O O O O O O O O O I/O O I O O I I O O O O O O O O O O O O I O I I I I O Format Function and Operation Model select input Not used A/D GND FM stereo input SD input A/D converter reference voltage Key data input Display data output SDBW input PLL IC data input PLL IC data output PLL IC clock output PLL IC chip enable output Tuner voltage FIX output Local L output Not used FM/AM power select output Not used Inside of flap illumination output VD control output Not used Servo driver power supply control output CD LSI chip enable output CD LSI reset output CD LSI clock output CD LSI data input/output Driver input select output Home position detector input GND CD load motor LOAD/EJECT direction exchange output CD +5V power supply control output Rotary encoder data input Telephone mute input Not used Illumination power supply control output Keyboard unit power supply control output System power supply control output Strobe pulse output for electronic volume System mute output Beep tone output Local H output Not used EEPROM chip enable output Clock adjustment output Clock output for electronic volume Data output for electronic volume Antenna output Eject key input pin Stand-by output Not used Reset input Not used Back up power sense input ACC power sense input Grille detach sense A/D converter power supply output Not used
C
C C C C C C C C C C C C C C C C
C C C C C C C C C C C
C
C
49
DEH-340,3400,34
Pin No. 68 69 70 71 72 73 74 75 76 77 78 79 80
Pin Name VDD X2 X1 IC(VPP) NC TESTIN AVDD AVREF0 SL TEMP VDSENS DISCSNS CSENS
I/O
Format
I
I
I I I I I
Function and Operation Power supply Crystal oscillator connection pin Crystal oscillator connection pin Connect to GND Not used Test program mode input Positive power supply terminal for analog circuit A/D converter reference voltage SD level input from tuner CD temperature sense input VD power supply voltage sense input CD DISC sense input Flap open/close sense input
Output Format C
Meaning C MOS output
IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction.
*PE5262A 80 1 61 60
20 21 40
41
50
DEH-340,3400,34
- Pin Functions (PD6340A)
Pin No. 1-5 6-9 10 11-14 15,16 17 18 19 20 21 22 23 24 25,26 27 28 29-32 33-55 56 57-64 Pin Name SEG4-0 COM3-0 VLCD KST3-0 KDT0,1 REM DPDT NC KYDT MODA X0 X1 VSS KDT2,3 NC KST4 NC SEG35-13 VDD SEG12-5 I/O O O O I I I O Function and Operation LCD segment output LCD common output LCD drive power supply Key strobe output Key data input (analogue input) Remote control reception Display data input Not used Key data output GND Crystal oscillator connection pin Crystal oscillator connection pin GND Key data input Not used Key strobe output Not used LCD segment output Power supply LCD segment output
I O O O
*PD6340A
33
32
48 49 64 1
17 16
51
DEH-340,3400,34
- Pin Functions(TA2153FN)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Pin Name VCC RFGC GMAD FNI FPI TPI TNI MDI LDO SEL TEB 2VRO TEN TEO SBAD FEO FEN SEB VRO RFRP BTC RFCT PKC RFRPIN RFGO GVSW AGCIN RFO GND RFN2 I/O I I I I I I O I I I O I O O O I I O O I O I I O I I O I I Function and Operation Power supply voltage terminal RF amplitude adjustment control signal terminal AGC amplifier frequency characteristic adjustment terminal Main beam amplifier input terminal Main beam amplifier input terminal Sub beam amplifier input terminal Sub beam amplifier input terminal Monitor photodiode amplifier input terminal Laser diode amplifier output terminal APC circuit ON/OFF signal, LDO terminal control input terminal and bottom and peak detection frequency switching terminals Tracking error balance adjustment signal input terminal Reference voltage (2VRO) output terminal Tracking error signal generation amplifier reverse phase input terminal Tracking error signal generation amplifier output terminal Sub beam addition signal output terminal Focus error signal generation amplifier output terminal Focus error signal generation amplifier reverse phase input terminal RFRP generation circuit mode switching terminal Reference voltage (VREF) output terminal Signal generation amplifier output terminal for track count Bottom detection time constant adjustment terminal for RFCT signal generation RFRP signal center level output terminal Peak detection time constant adjustment signal for RFCT signal generation Signal generation amplifier input terminal for track count RF signal amplitude adjustment amplifier output terminal AGC, FE or TE amplifier gain switching terminal RF signal amplitude adjustment amplifier input terminal RF signal generation amplifier output terminal GND terminal RF signal generation amplifier input terminal
TA2153FN
15
1
16
30
52
DEH-340,3400,34
- Pin Functions(TC9495F2)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 Pin Name TESTO hso uhso EMPH LRCK VSS BCK AOUT DOUT MBOV IPF SBOK CLCK VDD VSS DATA SFSY SBSY SPCK SPDA COFS MONIT VDD TESIO0 P2VREF HSSW ZDET PDO TMAXS TAMX LPFN LPFO PVREF VCOREF VCOF AVSS SLCO RFI AVDD RFCT RFZI RFRP FEI SBAD TSIN TEI TEZI FOO TRO VREF RFGC TEBC FMO FVO DMO 2VREF SEL I/O O O O O O O O O O O I/O Function and Operation Test mode terminal Replay speed flag output terminal Replay speed flag output terminal Emphasis flag output terminal for sub code Q data Channel clock (44.1 kHz) output terminal Digital ground terminal Bit clock output terminal Digital audio data output terminal Digital out output terminal Buffer memory over signal output terminal Correction flag output terminal CRCC decision result output for sub code Q data Clock input/output terminal for sub code P-W data read Digital + power supply terminal (5 V) Digital ground terminal Sub code P-W data output terminal Replay-system frame sync signal output terminal Sub code block sync output terminal Clock for processor status signal read Processor status signal output terminal Correction-system frame clock (7.35 kHz) output terminal LSI internal signal output terminal Digital + power supply terminal (5 V) Test input/output terminal PLL-system only 2VREF terminal The VREF voltage is reached for double or quad speed. One-bit DAC zero detection flag output terminal Phase error signal issue between the EFM and PLCK signals TMAX detection result output terminal TMAX detection result output terminal Reverse input terminal of amplifier for lowpass filter Output terminal of amplifier for lowpass filter PLL-system only VREF terminal VCO center frequency reference level terminal Filter terminal for VCO Analog-system ground terminal Output terminal of DAC for data slice level generation RF signal input terminal Analog-system power supply terminal (5 V) RFRP signal center level input terminal Input terminal for RFRP signal zero cross RF ripple signal input terminal Focus error signal input terminal Sub beam addition signal input terminal Test input terminal Tracking error input terminal Input terminal for tracking error or zero cross Focus equalizer output terminal Tracking equalizer output terminal Analog reference power supply terminal RF amplitude adjustment control signal output terminal Tracking balance control signal output terminal Feed equalizer output terminal Speed error signal or feed search EQ output Disc equalizer output terminal Analog reference power supply terminal APC circuit ON/OFF signal output terminal
O O O O O O O I O O O O O I O I O O I I I I I I I I I O O O O O O O O
53
DEH-340,3400,34
Pin No. 58-61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87-89 90-93 94 95 96 97 98 99 100 *TC9495F2 50 51 80 81
Pin Name FLGA-D VDD VSS IO0 IO1 IO2 IO3 dmout ckse dact TESIN TESIO1 VSS PXI PXO VDD XVSS XI XO XVDD DVSR RO DVDD DVR LO DVSL TEST1-3 BUS0-3 VDD VSS BUCK cee TEST4 tsmod rst
I/O O
O O I O I I I I I I O
I O
O
O I I/O
I I I I I
Function and Operation External flag output terminal for internal signal monitor Digital + power supply terminal (5 V) Digital ground terminal RF amplifier gain switching terminal Not used HOME detection switch input terminal FocusDrv and signal output terminal Field equalizer PWM output terminal for IO0 and IO1 Disc equalizer PWM output terminal for IO2 and IO3 Usually open DAC test mode terminal Test input terminal Test input/output terminal Digital ground terminal DPS-system clock oscillator circuit input terminal DPS-system clock oscillator circuit output terminal Digital + power supply terminal (5 V) Ground terminal for system clock oscillator circuit System clock oscillator circuit input terminal System clock oscillator circuit output terminal For system clock oscillator circuit + power supply terminal R channel D/A converting unit power supply terminal R channel data forward rotation output terminal D/A converting unit power supply terminal (5 V) Reference voltage terminal L channel forward rotation output terminal L channel D/A converting unit power supply terminal Test mode terminal Data input/output terminal for microcomputer interface Digital + power supply terminal (5 V) Digital ground terminal Clock terminal for microcomputer interface Chip enable signal for microcomputer interface Test mode terminal Test mode terminal Reset signal input terminal
31 30 1 100
54
DEH-340,3400,34
- Pin Functions(BA5996FM)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin Name VR OPIN2(+) OPIN2(-) OPOUT2 OPIN1(+) OPIN1(-) OPOUT1 GND MUTE POWVCC1 VO1(-) VO1(+) VO2(-) VO2(+) VO3(+) VO3(-) VO4(+) VO4(-) POWVCC2 GND CNT LDIN OPOUTSL OPINSL OPOUT3 OPIN3(-) OPIN3(+) PREVCC Function and Operation Input pin for reference voltage Input pin for non-inverting input for CH2 preamplifier Input pin for inverting input for CH2 preamplifier Output pin for CH2 preamplifier Input pin for non-inverting input for CH1 preamplifier Input pin for inverting input from CH1 preamplifier Output pin for CH1 preamplifier Ground pin Mute control pin Power supply pin for CH1, CH2, and CH3 at "Power" stage Driver CH1 - Negative output Driver CH2 - Positive output Driver CH2 - Negative output Driver CH2 - Positive output Driver CH2 - Positive output Driver CH2 - Negative output Driver CH4 - Positive output Driver CH4 - Negative output Power supply pin for CH4 at "Power" stage Ground pin Control pin Loading input Output pin for preamplifier for thread Input pin for preamplifier for thread CH3 preamplifier output pin Input pin for inverting input for CH3 preamplifier Input pin for non-inverting input for CH3 preamplifier PreVcc
BA5996FM
14
1
15
28
55
DEH-340,3400,34
PAL007A
sw_vcc
Protector; Over voltage
1
amp_vcc Stand-by Circuit
TAB P-GND2 OUT2STBY OUT2+ VCC OUT1P-GND1 OUT1+ SVR IN1 IN2 S-GND IN4 IN3 AC-GND OUT3+ P-GND3 OUT3VCC OUT4+ MUTE OUT4P-GND4 SWITCH
Reference
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Mute circuit
+-
Offset Detection
Protector; Thermal
-+ +-
Offset Detection
-+
amp_vcc
Protector; Short circuit
+-
Offset Detection
-+ +-
Offset Detection
-+
sw_vcc
stby
Protector; Over current limit
56
DEH-340,3400,34
- FM/AM Tuner Unit
AMRF
28 AMANT
FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53
MPXREF 41kHz AMDET IC 2 FM MPX
L ch 6 R ch 5
ATT
ANT ADJ
FMANT
IC1 MIXER, IF AMP, DET.
COMP LDET
21 18
27 RFGND 26
ATT FMRF CF202 IMG ADJ AM 2ND IF X901 450kHz 10.25MHz
WC NC NC
IC 3 EEPROM
FMLOCL SDBW DGND FMSD DI/DO NL1 NL2 4 CE2 CE1 STIND 1
NC
CK
LOCH 23 25
LOCL
7 17 20 22 10 19 14
24
9
11 12 15 16
8
SL 13
RF ADJ
CREQ
VDD VCC
2
3
No. Symbol I/O Explain 1 STIND O stereo indicator 2 FMSD O FM station detector
"Low" when the FM stereo signals are received. To be pulled up to the "VDD" at 47k. "High" when signals are received. To be pulled up to the "VDD" at 47k Meanwhile, 10k should b